IDT72P51777L6BB IDT, Integrated Device Technology Inc, IDT72P51777L6BB Datasheet - Page 26

• Manufacturer Part Number: IDT72P51777L6BB
• Description: IC FLOW CTRL 40BIT 376-BGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT72P51777L6BB

• Configuration: Dual
• Access Time (max): 3.7ns
• Word Size: 36b
• Sync/async: Synchronous
• Expandable: Yes
• Bus Direction: Uni-Directional
• Clock Freq (max): 166MHz
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 72P51777L6BB

The following is an explanation of the binary file created by the C program for the 10G MQ devices (IDT72P51767/72P51777).
The Desired Device Configuration is;
IDT72P51767/72P51777 1.8V, MULTI-QUEUE FLOW-CONTROL DEVICES
(128 QUEUES) 40 BIT WIDE CONFIGURATION 5,898,240 and 11,796,480 bits
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•
•
•
Number of Queues = 32
Each Queue Depth = 16k
Each Queue PAE Value = 52
Each Queue PAF Value = 39
Queue 0
Queue 1
Queue 2
Queue 3
Queue 31
Queue End
11111111111111111110011111
00000000000011111111111110
00000000000000000000110100
00000000000011111111011001
00000000111110000000000000
Address
00000000000011111111111110
00000000000000000000110100
00000000000011111111011001
00000001111110000000100000
00000000000011111111111110
00000000000000000000110100
00000000000011111111011001
00000010111110000001000000
00000000000011111111111110
00000000000000000000110100
00000000000011111111011001
00000011111110000001100000
00000000000011111111111110
00000000000000000000110100
00000000000011111111011001
00011111111110001111100000
0
St op Bit
Queue St art
Address
This indicates the end of the
programming sequence for
the device.
26
This is the Start of Header Identifier.
The Start of Header Identifier signifies
the start of the programming cycle.
This is number of queues (32) that will
be configured in the device.
Full Flag Programmed Value
Programmable Almost Empty Value
Programmable Almost Full Value
Queue End/Start Address
Queue Programming
COMMERCIAL AND INDUSTRIAL
TEMPERATURE RANGES
FEBRUARY 11, 2009